y-network.jp - robtex.com
y-network.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778626803 | ||||||
MX for
y-network.jp |
Same first word
y-network.de |
y-network.jp |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-02-15 → 2026-05-12 · 2 obs
● 2026-05-12 23:22:40
●NSns2.xserver.jp2026-02-15 → 2026-05-12 · 2 obs
● 2026-05-12 23:22:40
●NSns3.xserver.jp2026-02-15 → 2026-05-12 · 2 obs
● 2026-05-12 23:22:40
●NSns4.xserver.jp2026-02-15 → 2026-05-12 · 2 obs
● 2026-05-12 23:22:40
●NSns5.xserver.jp2026-02-15 → 2026-05-12 · 2 obs
● 2026-05-12 23:22:40
●MXy-network.jp2026-02-15 → 2026-05-12 · 2 obs
● 2026-05-12 23:22:40
●A183.181.85.402026-02-15 → 2026-05-12 · 2 obs
● 2026-05-12 23:22:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, f.dns.jp, g.dns.jp, h.dns.jp... | - |
| y-network.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns5.xserver.jp... | 11 records |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns5.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for y-network.jp (unsigned zone)
⏱️ Timing
Total: 913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.85.40 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| MX | 1 | y-network.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv8679.xserver.jp +a:y-network |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
y-network.jp serves as a mail server for y-network.jp.
IP Addresses
y-network.jp points to a single IP: 183.181.85.40.
Other host names, for instance pppnm2794.kanagawa-ip.dti.ne.jp, an-yuki.com and sv8679.xserver.jp share IP numbers with y-network.jp.
Name Servers
y-network.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
y-network.jp at least partially shares its name servers with other domains, for instance hpvv-danger.jp, studiospec.com.au, onetoonetokyo-jp.com, osakajuken.com and sanpercy.com.
Host names with three IP numbers:
The host name ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The host name ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The host name ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
The host name ns2.xserver.jp points to: 35.72.43.26.
The host name ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
y-network.jp is handled by a single mail server.
y-network.jp points to IP number 183.181.85.40.